<template>
  <div>
    <div>
      <span v-for="item in arr" :key="item">
        <input type="checkbox" v-model="newArr" :value="item" />{{ item }}
      </span>
    </div>
    <div>
      <ul>
        <li v-for="item in newArr" :key="item">
          <span>{{ item }}</span>
        </li>
      </ul>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      arr: ['科幻', '喜剧', '动漫', '冒险', '科技', '军事', '娱乐', '奇闻'],
      newArr: [],
    }
  },
  methods: {},
}
</script>

<style></style>
